Basic Notions: Alex Lubotzky "From expander graphs to high dimensional expanders: a road map"

Date: 
Thu, 26/04/201816:00-17:30
Location: 
Math Hall 2
Expander graphs have been a topic of great interest in the last 50 years for mathematicians and computer scientists. In recent years a high dimensional theory is emerging.  We will describe some of its main directions and questions.